Quik: I had the exact same thing happen to me when I had my GTS-T
I was coming home from a friends place about 2am on a Sunday morning and a small car pulled out behind me a few streets from my place. Seing as I could hear yelling from the car behind while it tailgaiting the hell out of me, I knocked the car back a gear and took off down a sidestreet around the corner and they followed. I ended up driving into a carpark at the local shopping centre and waiting 5 mins before driving out and slowly back up the road past the shops only to see him pulling out of a different exit. It was on again.
This time I took off up the highway and once he was out of my mirror i went down a sidestreet, turned around and waiting for the prick to come past but he never did so after about 15 mins of sitting around I head home, watching every direction.
The problem continued when I pulled into my driveway and in my mirror saw the bastards waiting in a culdersac for me - they rolled (with headlights off) up to my driveway while my roller door was going up - I ran in, grabbed a large type baseball bat not knowing what the deal was and jumped back in the car and began to reverse and they took off.
Scared the absolute 5hit out of me and I have been very vigilant ever since.